Gas Furnace Repair on Long Island, NY

gas furnace

We know that needing repair on your gas furnace on a cold winter’s night is never ideal, but if that happens to you, you and your family don’t have to suffer – simply call the experts at T.F. O’Brien Cooling & Heating. For more than 80 years, we’ve been providing gas furnace repair for the residents of the Long Island, NY area, and we want to help you with your gas furnace repair needs as well.

T.F. O’Brien ensures that our technicians are specially trained to provide the highest level of service possible. We’re well equipped with the best diagnostic tools and replacement parts available, so you can trust that the repairs we do on your gas furnace will reflect the professionalism and quality Long Island, NY residents have come to count on from us for more than eight decades.

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Call T.F. O'Brien Cooling & Heating at (516) 488-1800 or complete our short form below and a representative will reach out to you.

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What do our customers think of us?

Out of 72 reviews
Out of 72 reviews
Out of 222 reviews
Out of 222 reviews

The New A/C is Wonderful

Excellent service from beginning to end. The new A/C is wonderful.

Manhasset, NY

Installation was First Rate and Professional

Tom did a great job. Got 5 other estimates: one did not respond, another sent a proposal via email which I could either accept or decline with no questions entertained. We had a special situation and only Tom was able to understand it and figure out a way to do the job. We're very happy with our new Daikin unit-operates exactly like Tom said it would. The installation was first rate and professional as well. Would certainly recommend.

Locust Valley, NY

Very Happy with Your Work

Very happy with your work, just very happy I haven't had to use it yet due to cool weather.

Baldwin, NY

Installed as Promised in a Very Timely Fashion

The customer service has been excellent. It's been extremely easy to schedule the consultation, installation and follow-up service. Everything was delivered and installed as promised in a very timely fashion. I've been extremely happy with the level of communication from your company. When I'm ready to have the next phase of my HVAC system installed I'm definitely coming back!

Douglaston, NY

Very Pleased

Very pleased to date!

Roslyn Heights, NY

Always a Pleasure

Always a pleasure.

New Hyde Park, NY

Excellent Job / Excellent Service

Excellent job/excellent service as always. Thank you.

New Hyde Park, NY

Professional, Courteous, and Likeable

Professional, courteous, and likeable.

Flushing, NY

Outstanding Service

Outstanding service.

New Hyde Park, NY

Count on T.F. O’Brien when you need gas furnace repairs for your Long Island, NY home.

You can enjoy comfort all winter long in your Long Island, NY home when you choose T.F. O’Brien for all your furnace needs. We’re pleased to provide you with the gas furnace repair services you need. We proudly serve all of Long Island, including Nassau CountySuffolk County, and Brooklyn. Just give us a call at 516.488.1800 and we will be more than happy to help you.

T.F. O’Brien proudly offers gas furnace repair and more for your Long Island, NY home.

tfo areas servedWe are a full-service gas furnace contractor. For your convenience, we offer a comprehensive listing of furnace services to meet all of your needs. Besides gas furnace repair, we’re pleased to offer:

  • Long Island Gas Furnace Installation: Has your old furnace seen better days? Then it might be time to consider a gas furnace installation, especially if you’ve been experiencing lower levels of comfort and higher utility bills. By choosing T.F. O’Brien to provide your gas furnace installation, you’re choosing highly trained experts in the field of home comfort – experts who want to provide you with the best gas furnace products on the market. You can count on your gas furnace installation to provide you with energy-saving comfort for years to come.
  • Long Island Gas Furnace Maintenance: When the cold weather returns, you want to be sure the gas furnace in your home is operating effectively and efficiently. At T.F. O’Brien, we know that gas furnace maintenance is vital to the life of your equipment. That’s why we offer complete gas furnace maintenance plans to our customers, and why keeping your gas furnace in top condition is a priority to us. By maintaining your gas furnace, you’ll help it achieve peak performance, helping you save on energy bills and repair costs well into the future.
  • Long Island Gas Furnace Service: The gas furnace in your home is one of the most important pieces of equipment you own. You and your family rely on it to keep you warm throughout the winter and to provide you with energy efficient heating. Did you know one of the best ways you can keep your gas furnace operating in top form is by making sure it receives the proper service? T.F. O’Brien can provide you with the gas furnace service to help ensure your system operates smoothly, efficiently and will keep your family warm all winter long.
  • Long Island High-Efficiency Gas Furnaces: If you’ve been paying too much for your utilities and you’re still not staying as comfortable as you’d like during the winter months, then it’s time to call T.F. O’Brien for a high efficiency gas furnace. With nearly 80 years in the business of home comfort, we work hard to bring our customers all the latest innovations, including high efficiency gas furnaces that have been built to keep you comfortable – and help you save energy and money by offering up to 98 percent efficiency.
  • Long Island Oil Furnace Repair: Nobody wants to think about needing an oil furnace repair on the coldest night of winter, but if it happens to you, count on T.F. O’Brien to help. We employ highly trained technicians who will provide a comprehensive evaluation of your oil furnace. Then, they show you the best oil furnace repair solution to make your home as comfortable and energy-efficient as possible. We use the most advanced diagnostic equipment, instruments and tools available so that we’re able to help you save time and money.
  • Long Island Oil Furnace Installation: If your oil furnace isn’t providing you with the comfort you want, and the energy efficiency you require, then you may want to consider a new oil furnace installation from T.F. O’Brien. We’re highly trained experts in the field of home comfort who want to provide you with the best oil furnace products on the market. We offer top-of-the-line oil furnace products from trusted manufacturers – so you can count on your new oil furnace installation to provide you with efficient comfort for many years.
  • Long Island Oil Furnace Maintenance: If you want to keep the oil furnace in your Long Island home running in tip-top shape, there’s no better way to do so than with oil furnace maintenance from T.F. O’Brien. We will be happy to fully explain the details of our maintenance programs to you. You’ll discover that we service nearly every make and model of oil furnace ever made. By maintaining your oil furnace, you’ll help it achieve peak performance, which can help you save on future energy bills and repair costs.

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